[Bug 408779]

[Carey Underwood]

** Attachment added: "dmesg"
   http://launchpadlibrarian.net/29886156/dmesg

** Attachment added: "lspci"
   http://launchpadlibrarian.net/29886158/lspci

** Description changed:

  After updating to 2.6.31-5-generic, the wireless adapter fails to
  connect.  Network manager associates with the network correctly, but
  fails to receive an ip address.  Investigating from the terminal, I can
  manually assign a network address and then connect to the network, but
  running "sudo dhclient wlan0" fails with an error:
  
  Open a socket for LPF: Operation not permitted.
+ 
+ disabling apparmor via "sudo /etc/init.d/apparmor stop" makes things
+ work properly again.

** Also affects: apparmor (Ubuntu)
   Importance: Undecided
       Status: New

** Description changed:

- After updating to 2.6.31-5-generic, the wireless adapter fails to
- connect.  Network manager associates with the network correctly, but
+ My wireless adapter fails to connect after applying updates this
+ morning.  Network manager associates with the network correctly, but
  fails to receive an ip address.  Investigating from the terminal, I can
  manually assign a network address and then connect to the network, but
  running "sudo dhclient wlan0" fails with an error:
  
  Open a socket for LPF: Operation not permitted.
  
- disabling apparmor via "sudo /etc/init.d/apparmor stop" makes things
+ Disabling apparmor via "sudo /etc/init.d/apparmor stop" makes things
  work properly again.

-- 
[karmic] dhcp fails with wireless link under 2.6.31-5-generic #24
https://bugs.launchpad.net/bugs/408779
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